Lipase-catalyzed kinetic resolution of cis-1-diethylphosphonomethyl-2-hydroxymethylcyclohexane. Application to enantioselective synthesis of 1-diethylphosphonomethyl-2-(5′-hydantoinyl)cyclohexane
摘要:
A kinetic resolution of cis-1-diethylphosphonomethyl-2-hydroxymethylcyclohexane 1 by lipase has been developed. The transesterification of (+/-)-1 with vinyl acetate in the presence of Lipase AK without solvent proceeded to give (+)-1 and the corresponding acetate (+)-5 in good yield and high enantiomeric ratio. The alcohol (+)-1 was transformed to the optically active hydantoins 12 and 13, possible intermediates for the synthesis of conformational constrained analogues of AP-5.
[EN] TRICYCLIC P2-LIGAND CONTAINING POTENT HIV-PROTEASE INHIBITORS<br/>[FR] INHIBITEURS PUISSANTS DE LA PROTÉASE DU VIH CONTENANT UN LIGAND P2 TRICYCLIQUE
申请人:PURDUE RESEARCH FOUNDATION
公开号:WO2021188191A1
公开(公告)日:2021-09-23
Compounds of formula (I), pharmaceutical compositions comprising compounds of the formula (I), and methods of treating an HIV infection comprising administering an effective amount of one or more compounds of formula (I), or a pharmaceutical composition comprising same.